This document discusses pempek, a traditional food from Palembang, South Sumatra, Indonesia made from fish and tapioca flour. It describes the ingredients of pempek including different types of fish or shrimp. There are several popular types of pempek such as "Submarine Pempek" and "Skin Pempek". The process of making pempek and the accompanying cuko sauce is also outlined. Pempek is usually served with cuko sauce, a spicy-sweet tamarind based sauce.